define OPTIMIZE if -ON (N != 0)

this is gcc behaviour

seyko committed 11 years ago

Commit ff06d421 parent c497f9c1 file · +9 −0Browse files

Unified · Split

@@ -2048,6 +2048,15 @@ PUB_FUNC int tcc_parse_args(TCCState s, int argc, char *argv) · 2047 unmodified lines
2048	2048	tcc_warning("unsupported language '%s'", optarg);
2049	2049	break;
2050	2050	case TCC_OPTION_O:
	2051	+ if (1) {
	2052	+ int opt = atoi(optarg);
	2053	+ char *sym = "__OPTIMIZE__";
	2054	+ if (opt)
	2055	+ tcc_define_symbol(s, sym, 0);
	2056	+ else
	2057	+ tcc_undefine_symbol(s, sym);
	2058	+ }
	2059	+ break;
2051	2060	case TCC_OPTION_pedantic:
2052	2061	case TCC_OPTION_pipe:
2053	2062	/* ignored */